Cita APA (7a ed.)

Guillén Gómez, Y. P. G. (2022). The impact of direct phonetic instruction on students' promunciation performance. Universidad de Costa Rica, Facultad de Letras.

Cita Chicago Style (17a ed.)

Guillén Gómez, Yoriana; Portuguez Granados. The Impact of Direct Phonetic Instruction on Students' Promunciation Performance. San José, Costa Rica: Universidad de Costa Rica, Facultad de Letras, 2022.

Cita MLA (9a ed.)

Guillén Gómez, Yoriana; Portuguez Granados. The Impact of Direct Phonetic Instruction on Students' Promunciation Performance. Universidad de Costa Rica, Facultad de Letras, 2022.